215544960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1675

約数の個数: 192

約数和(自身を含む): 777142080

約数和(自身を除く): 561597120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1627, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3254, 3312, 3680, 4140, 4416, 4881, 5520, 5760, 6508, 6624, 7360, 8135, 8280, 8832, 9762, 11040, 13016, 13248, 14643, 14720, 16270, 16560, 19524, 22080, 24405, 26032, 26496, 29286, 32540, 33120, 37421, 39048, 44160, 48810, 52064, 58572, 65080, 66240, 73215, 74842, 78096, 97620, 104128, 112263, 117144, 130160, 132480, 146430, 149684, 156192, 187105, 195240, 208256, 224526, 234288, 260320, 292860, 299368, 312384, 336789, 374210, 390480, 449052, 468576, 520640, 561315, 585720, 598736, 624768, 673578, 748420, 780960, 898104, 937152, 1041280, 1122630, 1171440, 1197472, 1347156, 1496840, 1561920, 1683945, 1796208, 1874304, 2245260, 2342880, 2394944, 2694312, 2993680, 3123840, 3367890, 3592416, 4490520, 4685760, 4789888, 5388624, 5987360, 6735780, 7184832, 8981040, 9371520, 10777248, 11974720, 13471560, 14369664, 17962080, 21554496, 23949440, 26943120, 35924160, 43108992, 53886240, 71848320, 107772480, 215544960]

約数ペア:

[(1, 215544960), (2, 107772480), (3, 71848320), (4, 53886240), (5, 43108992), (6, 35924160), (8, 26943120), (9, 23949440), (10, 21554496), (12, 17962080), (15, 14369664), (16, 13471560), (18, 11974720), (20, 10777248), (23, 9371520), (24, 8981040), (30, 7184832), (32, 6735780), (36, 5987360), (40, 5388624), (45, 4789888), (46, 4685760), (48, 4490520), (60, 3592416), (64, 3367890), (69, 3123840), (72, 2993680), (80, 2694312), (90, 2394944), (92, 2342880), (96, 2245260), (115, 1874304), (120, 1796208), (128, 1683945), (138, 1561920), (144, 1496840), (160, 1347156), (180, 1197472), (184, 1171440), (192, 1122630), (207, 1041280), (230, 937152), (240, 898104), (276, 780960), (288, 748420), (320, 673578), (345, 624768), (360, 598736), (368, 585720), (384, 561315), (414, 520640), (460, 468576), (480, 449052), (552, 390480), (576, 374210), (640, 336789), (690, 312384), (720, 299368), (736, 292860), (828, 260320), (920, 234288), (960, 224526), (1035, 208256), (1104, 195240), (1152, 187105), (1380, 156192), (1440, 149684), (1472, 146430), (1627, 132480), (1656, 130160), (1840, 117144), (1920, 112263), (2070, 104128), (2208, 97620), (2760, 78096), (2880, 74842), (2944, 73215), (3254, 66240), (3312, 65080), (3680, 58572), (4140, 52064), (4416, 48810), (4881, 44160), (5520, 39048), (5760, 37421), (6508, 33120), (6624, 32540), (7360, 29286), (8135, 26496), (8280, 26032), (8832, 24405), (9762, 22080), (11040, 19524), (13016, 16560), (13248, 16270), (14643, 14720)]